CBSE 12th

HI Sourabh,
Bachelors in Computer application (BCA) is one of the popular options to make a career in information technology. It is an undergraduate academic degree in computer application. The duration of this program is three years. It is equivalent with B.Tech/B.E in Computer Science or Information technology. More than 1000 institutions provide BCA courses in India with an annual intake of more than 50,000 students. This program provides a sound academic base for an advanced career in computer application.
This program demonstrates sound knowledge in key areas of computer science or industrial computing. It also carries out the required analysis and synthesis involved in computer systems, information systems and computer applications.
Eligibility:
To be eligible for BCA, you should have passed 10+2 from any stream with English as passing Subject with minimum 45% marks in aggregate
Hope this helps.
Wish you luck.

Hi Chandan,
It's unfortunate that you dropped out in the middle for 2 years which has delayed your graduation.
You need to contact the institute officials personally for specific admission details as it differs from one college to another. You may also consult your previous college, if they can re-consider your case. I would request you to contact your Head of Department regarding the procedure set forth by the college.
However, you may pursue your graduation via distance or correspondence mode of learning. There may be some difference in Correspondence and Regular course, i would say it varies from one subject to the other also from one degree to the other. However in general a course through distance learning does not have as much value as the regular one so if you can do a regular course, it would hold a lot of importance and thus be a much better option. The acceptability and recognition of a full time course is higher in industry and the long term career gains are good. Correspondence courses are ideally meant for those who are working and cannot leave their jobs to further their education. It is only to leverage ones experience and not so much as a stand alone degree. The employ-ability of a full time degree holder is the most and those with a distance education degree may face a drawback as far as employment options with MNCs are concerned. However, what is also relevant is your experience; skills and profile should match the profile needed for the job and organization. Thus it would be best for you to pursue a full time course.
Hope this information helps. Please feel free to revert.
Wish you luck.